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US 2018/0320786 A1Published application
Arrangement for actuating a shifting element
AssigneeZF Friedrichshafen AG
InventorsThomas PAULI, Stefan IGL, Thomas OBERBUCHNER, Anton EDER, Christoph BAUER, Stefan MICHL, Thomas BAUER, Ulf JARCZAK
Life of this patent
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Abstract
An arrangement for actuating at least one shifting element of a transmission. The arrangement has at least one hydraulically actuated actuating piston (1) for axially moving a shifting fork (2) of the shifting element.
Claims14
1-10. (canceled)
An arrangement for actuating at least one shifting element of a transmission, the arrangement comprising:
- at least one hydraulically actuated actuating piston (1) which is provided for axial movement of a shifting fork (2) of the shifting element.
An arrangement for actuating at least one shifting element of a transmission, the arrangement comprising:
- at least one piston being slidably arranged within an axially extending piston space,
- the at least one piston being coaxially aligned with a shifting rail and directly contacting an axial end of the shifting rail,
- a shifting fork being fixed to the shifting rail,
- the piston space being pressurizable by an electro-hydraulic supply device such that the piston being biased within the piston space, and
- the piston axially biasing the shifting rail and the shifting fork which shift the shifting element of the transmission.
2 more elements
Dependencies are inferred from the claim text.